if __name__ == '__main__':
    """
    语法： 小括号，多个元素逗号隔开
    元组不可变 
    """

    qingchun=("唐僧","八戒","悟空")
    print(qingchun[0])

    for i in qingchun:
        print(i)
    for i in range(0,len(qingchun)):
        print(qingchun[i])
    #切片
    b=qingchun[::-1]
    print(b)